systemd(1)-+-NetworkManager(55426)-+-{NetworkManager}(55433)
           |                       `-{NetworkManager}(55434)
           |-agetty(1015)
           |-agetty(1017)
           |-anacron(52441)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(14592)
           |-chronyd(64883)
           |-conmon(95507)---dumb-init(95509)---ovn-controller(95512)-+-{ovn-controller}(95632)
           |                                                          |-{ovn-controller}(95633)
           |                                                          |-{ovn-controller}(95634)
           |                                                          `-{ovn-controller}(95635)
           |-conmon(104960)-+-dumb-init(104962)---neutron-ovn-met(104965)---neutron-ovn-met(105276)
           |                |-privsep-helper(105382)---{privsep-helper}(105427)
           |                |-privsep-helper(212483)-+-{privsep-helper}(212484)
           |                |                        `-{privsep-helper}(213459)
           |                `-privsep-helper(212516)-+-{privsep-helper}(212517)
           |                                         `-{privsep-helper}(214174)
           |-conmon(183173)-+-dumb-init(183175)---nova-compute(183177)-+-{nova-compute}(183453)
           |                |                                          |-{nova-compute}(183454)
           |                |                                          |-{nova-compute}(183455)
           |                |                                          |-{nova-compute}(183456)
           |                |                                          |-{nova-compute}(183457)
           |                |                                          |-{nova-compute}(183458)
           |                |                                          |-{nova-compute}(183459)
           |                |                                          |-{nova-compute}(183460)
           |                |                                          |-{nova-compute}(183461)
           |                |                                          |-{nova-compute}(183462)
           |                |                                          |-{nova-compute}(183463)
           |                |                                          |-{nova-compute}(183464)
           |                |                                          |-{nova-compute}(183465)
           |                |                                          |-{nova-compute}(183466)
           |                |                                          |-{nova-compute}(183467)
           |                |                                          |-{nova-compute}(183468)
           |                |                                          |-{nova-compute}(183469)
           |                |                                          |-{nova-compute}(183470)
           |                |                                          |-{nova-compute}(183471)
           |                |                                          |-{nova-compute}(183472)
           |                |                                          `-{nova-compute}(183473)
           |                |-privsep-helper(212360)---{privsep-helper}(212361)
           |                `-privsep-helper(212405)---{privsep-helper}(212406)
           |-conmon(193074)---dumb-init(193076)---ceilometer-poll(193079)-+-ceilometer-poll(193257)-+-{ceilometer-poll}(193258)
           |                                                              |                         |-{ceilometer-poll}(193284)
           |                                                              |                         `-{ceilometer-poll}(193285)
           |                                                              `-{ceilometer-poll}(193256)
           |-conmon(196250)---node_exporter(196252)-+-{node_exporter}(196255)
           |                                        |-{node_exporter}(196256)
           |                                        |-{node_exporter}(196257)
           |                                        `-{node_exporter}(196258)
           |-conmon(199558)---podman_exporter(199560)-+-{podman_exporter}(199563)
           |                                          |-{podman_exporter}(199564)
           |                                          |-{podman_exporter}(199565)
           |                                          |-{podman_exporter}(199566)
           |                                          |-{podman_exporter}(199568)
           |                                          |-{podman_exporter}(211821)
           |                                          `-{podman_exporter}(211822)
           |-conmon(202911)---openstack-netwo(202913)-+-{openstack-netwo}(202916)
           |                                          |-{openstack-netwo}(202917)
           |                                          |-{openstack-netwo}(202918)
           |                                          |-{openstack-netwo}(202919)
           |                                          `-{openstack-netwo}(202920)
           |-crond(1012)
           |-dbus-broker-lau(766)---dbus-broker(773)
           |-gssproxy(877)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               `-{gssproxy}(883)
           |-irqbalance(782)---{irqbalance}(800)
           |-iscsid(168837)
           |-multipathd(168995)-+-{multipathd}(168997)
           |                    |-{multipathd}(168998)
           |                    |-{multipathd}(168999)
           |                    |-{multipathd}(169000)
           |                    |-{multipathd}(169001)
           |                    `-{multipathd}(169002)
           |-ovs-vswitchd(53705)-+-{ovs-vswitchd}(58281)
           |                     |-{ovs-vswitchd}(58283)
           |                     |-{ovs-vswitchd}(58285)
           |                     |-{ovs-vswitchd}(58287)
           |                     |-{ovs-vswitchd}(58288)
           |                     |-{ovs-vswitchd}(58290)
           |                     |-{ovs-vswitchd}(58291)
           |                     |-{ovs-vswitchd}(58293)
           |                     |-{ovs-vswitchd}(58295)
           |                     |-{ovs-vswitchd}(58297)
           |                     |-{ovs-vswitchd}(58298)
           |                     `-{ovs-vswitchd}(58300)
           |-ovsdb-server(53623)
           |-podman(199569)-+-{podman}(199575)
           |                |-{podman}(199576)
           |                |-{podman}(199577)
           |                |-{podman}(199578)
           |                |-{podman}(199579)
           |                |-{podman}(199584)
           |                |-{podman}(199585)
           |                |-{podman}(199586)
           |                |-{podman}(199589)
           |                |-{podman}(199602)
           |                |-{podman}(199603)
           |                |-{podman}(199604)
           |                |-{podman}(199605)
           |                `-{podman}(199606)
           |-polkitd(43545)-+-{polkitd}(43549)
           |                |-{polkitd}(43550)
           |                |-{polkitd}(43551)
           |                |-{polkitd}(43552)
           |                |-{polkitd}(43553)
           |                |-{polkitd}(43554)
           |                |-{polkitd}(43555)
           |                |-{polkitd}(43556)
           |                |-{polkitd}(43557)
           |                |-{polkitd}(43558)
           |                `-{polkitd}(43559)
           |-python3(4512)
           |-rpcbind(701)
           |-rsyslogd(1007)-+-{rsyslogd}(1024)
           |                `-{rsyslogd}(1025)
           |-sshd(129806)---sshd-session(224191)---sshd-session(224194)---sudo(224195)---sos(224219)-+-timeout(226910)---rpm(226911)
           |                                                                                         |-timeout(226912)---pstree(226913)
           |                                                                                         |-{sos}(224579)
           |                                                                                         |-{sos}(224580)
           |                                                                                         |-{sos}(224581)
           |                                                                                         |-{sos}(224582)
           |                                                                                         |-{sos}(225317)
           |                                                                                         |-{sos}(226546)
           |                                                                                         |-{sos}(226671)
           |                                                                                         `-{sos}(226883)
           |-systemd(4151)-+-(sd-pam)(4163)
           |               `-dbus-broker-lau(14648)---dbus-broker(14658)
           |-systemd-hostnam(224928)
           |-systemd-journal(678)
           |-systemd-logind(788)
           |-systemd-machine(154536)
           |-systemd-udevd(731)
           |-tuned(43722)-+-{tuned}(43724)
           |              |-{tuned}(43725)
           |              `-{tuned}(43726)
           |-virtlogd(153904)
           |-virtnodedevd(183087)-+-{virtnodedevd}(183090)
           |                      |-{virtnodedevd}(183091)
           |                      |-{virtnodedevd}(183092)
           |                      |-{virtnodedevd}(183093)
           |                      |-{virtnodedevd}(183094)
           |                      |-{virtnodedevd}(183095)
           |                      |-{virtnodedevd}(183096)
           |                      |-{virtnodedevd}(183097)
           |                      |-{virtnodedevd}(183098)
           |                      |-{virtnodedevd}(183099)
           |                      |-{virtnodedevd}(183100)
           |                      |-{virtnodedevd}(183101)
           |                      |-{virtnodedevd}(183102)
           |                      |-{virtnodedevd}(183103)
           |                      |-{virtnodedevd}(183104)
           |                      |-{virtnodedevd}(183106)
           |                      |-{virtnodedevd}(183107)
           |                      |-{virtnodedevd}(183108)
           |                      `-{virtnodedevd}(183109)
           `-virtqemud(182796)-+-{virtqemud}(182797)
                               |-{virtqemud}(182798)
                               |-{virtqemud}(182799)
                               |-{virtqemud}(182800)
                               |-{virtqemud}(182801)
                               |-{virtqemud}(182802)
                               |-{virtqemud}(182803)
                               |-{virtqemud}(182804)
                               |-{virtqemud}(182805)
                               |-{virtqemud}(182806)
                               |-{virtqemud}(182807)
                               |-{virtqemud}(182808)
                               |-{virtqemud}(182809)
                               |-{virtqemud}(182810)
                               |-{virtqemud}(182811)
                               |-{virtqemud}(182815)
                               |-{virtqemud}(182816)
                               `-{virtqemud}(212645)
